73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
//===- TestConvertGPUKernelToHsaco.cpp - Test gpu kernel hsaco lowering ---===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Dialect/GPU/Transforms/Passes.h"
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#include "mlir/Pass/Pass.h"
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#include "mlir/Target/LLVMIR/Dialect/ROCDL/ROCDLToLLVMIRTranslation.h"
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#include "mlir/Target/LLVMIR/Export.h"
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#include "llvm/Support/TargetSelect.h"
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using namespace mlir;
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#if MLIR_ROCM_CONVERSIONS_ENABLED
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namespace {
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class TestSerializeToHsacoPass
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: public PassWrapper<TestSerializeToHsacoPass, gpu::SerializeToBlobPass> {
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public:
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MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(TestSerializeToHsacoPass)
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StringRef getArgument() const final { return "test-gpu-to-hsaco"; }
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StringRef getDescription() const final {
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return "Lower GPU kernel function to HSAco binary annotations";
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}
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TestSerializeToHsacoPass();
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private:
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void getDependentDialects(DialectRegistry ®istry) const override;
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// Serializes ROCDL IR to HSACO.
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std::unique_ptr<std::vector<char>>
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serializeISA(const std::string &isa) override;
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};
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} // namespace
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TestSerializeToHsacoPass::TestSerializeToHsacoPass() {
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this->triple = "amdgcn-amd-amdhsa";
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this->chip = "gfx900";
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}
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void TestSerializeToHsacoPass::getDependentDialects(
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DialectRegistry ®istry) const {
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registerROCDLDialectTranslation(registry);
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gpu::SerializeToBlobPass::getDependentDialects(registry);
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}
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std::unique_ptr<std::vector<char>>
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TestSerializeToHsacoPass::serializeISA(const std::string &) {
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std::string data = "HSACO";
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return std::make_unique<std::vector<char>>(data.begin(), data.end());
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}
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namespace mlir {
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namespace test {
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// Register test pass to serialize GPU module to a HSAco binary annotation.
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void registerTestGpuSerializeToHsacoPass() {
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PassRegistration<TestSerializeToHsacoPass>([] {
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// Initialize LLVM AMDGPU backend.
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LLVMInitializeAMDGPUTarget();
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LLVMInitializeAMDGPUTargetInfo();
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LLVMInitializeAMDGPUTargetMC();
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LLVMInitializeAMDGPUAsmPrinter();
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return std::make_unique<TestSerializeToHsacoPass>();
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});
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}
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} // namespace test
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} // namespace mlir
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#endif // MLIR_ROCM_CONVERSIONS_ENABLED
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